android_kernel_oneplus_msm8998/security
Kees Cook 92e04f8a13 UPSTREAM: usercopy: remove page-spanning test for now
A custom allocator without __GFP_COMP that copies to userspace has been
found in vmw_execbuf_process[1], so this disables the page-span checker
by placing it behind a CONFIG for future work where such things can be
tracked down later.

[1] https://bugzilla.redhat.com/show_bug.cgi?id=1373326

Reported-by: Vinson Lee <vlee@freedesktop.org>
Fixes: f5509cc18daa ("mm: Hardened usercopy")
Signed-off-by: Kees Cook <keescook@chromium.org>

Change-Id: I4177c0fb943f14a5faf5c70f5e54bf782c316f43
(cherry picked from commit 8e1f74ea02cf4562404c48c6882214821552c13f)
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
2016-09-08 18:10:37 +00:00
..
apparmor apparmor: clarify CRYPTO dependency 2015-10-22 11:11:28 +11:00
integrity mm, page_alloc: rename __GFP_WAIT to __GFP_RECLAIM 2015-11-06 17:50:42 -08:00
keys UPSTREAM: KEYS: potential uninitialized variable 2016-07-14 15:35:04 -07:00
selinux quick selinux support for tracefs 2016-04-28 14:06:30 +08:00
smack Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-11-10 18:11:41 -08:00
tomoyo LSM: Switch to lists of hooks 2015-05-12 15:00:41 +10:00
yama Adding YAMA hooks also when YAMA is not stacked. 2015-08-04 01:36:18 +10:00
commoncap.c BACKPORT: ptrace: use fsuid, fsgid, effective creds for fs access checks 2016-07-07 16:30:43 -07:00
device_cgroup.c security/device_cgroup: Fix RCU_LOCKDEP_WARN() condition 2015-09-03 18:13:10 -07:00
inode.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-07-04 19:36:06 -07:00
Kconfig UPSTREAM: usercopy: remove page-spanning test for now 2016-09-08 18:10:37 +00:00
lsm_audit.c Merge branch 'next' of git://git.infradead.org/users/pcmoore/selinux into next 2015-08-15 13:29:57 +10:00
Makefile LSM: Switch to lists of hooks 2015-05-12 15:00:41 +10:00
min_addr.c
security.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2015-09-08 12:41:25 -07:00